Omega Aqua Terra Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black / Bracelet
Reference 231.20.39.21.51.003
About this watch
The Omega Aqua Terra 231.20.39.21.51.003 is a masterpiece of engineering and design, combining elegance with functionality. Crafted from a harmonious blend of stainless steel and red gold, this watch exudes luxury and durability. The black dial, complemented by gem-set indexes, adds a touch of sophistication that's hard to ignore. The round case, with a diameter of 38.5mm, strikes an ideal balance between boldness and wearability. At the core lies the Omega caliber 8500 movement, renowned for its precision and reliability, featuring 39 jewels and a frequency of 25,200 vibrations per hour. This automatic movement boasts an impressive 60-hour power reserve, ensuring it keeps perfect time even when taken off for days. With a water resistance of up to 150 meters, this watch is suitable for swimming and snorkeling. As a 'Master Co-Axial Chronometer', it has passed stringent tests ensuring its accuracy. The date function included ensures you always know what day it is, while the comfortable fit makes it perfect for all-day wear. Whether in formal or casual settings, the Aqua Terra's design speaks volumes and adapts to any outfit.
Key Features
- Omega caliber 8500 movement
- 60-hour power reserve
- 150m water resistance
- Date function
- Master Co-Axial Chronometer certification
- Stainless steel and red gold construction
- Black dial with gem-set indexes
Specifications
- Brand
- Omega
- Family
- Aqua Terra
- Model
- Seamaster Aqua Terra 150M Co-Axial 38.5 Stainless Steel / Red Gold / Black / Bracelet
- Reference
- 231.20.39.21.51.003
- Movement
- 8500
- Movement Features
-
- Hours, Minutes, Seconds
- Date
- Chronometer, Co-Axial Escapement
- Case
- 38.5mm
- Dial Color
- Black
- Crystal
- Sapphire
- Water Resistance
- 150
Current Listings
![[WTS] Omega Seamaster Aqua Terra Grey Teak Dial 2500$](https://preview.redd.it/gwf65hsd7sef1.jpg?width=640&crop=smart&auto=webp&s=b431e37b25b655ba5c706f02c3fa48fd3487c975)
Omega Seamaster Aqua Terra Grey Teak Dial 2500$
This Omega Seamaster Aqua Terra features a grey teak pattern dial and is powered by the Calibre 8500 automatic movement. The watch has been polished at some point but runs well and keeps time.
- Condition: Good
- Diameter: 38.5mm
- Movement: Calibre 8500 automatic
![[WTS] 2023 OMEGA Seamaster Aqua Terra 220.10.38.20.10.002 Full Set](https://preview.redd.it/3ufkyo01dqef1.jpg?width=640&crop=smart&auto=webp&s=cfd8ad0ec5980a5683aa6e9aafcb4828f0efa4eb)
2023 OMEGA Seamaster Aqua Terra 220.10.38.20.10.002 Full Set
2023 OMEGA Seamaster Aqua Terra, in very good condition with few signs of wear.
- Condition: very good
- Box Status: full set
- Links Status: extra links included
![[WTS][WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*](https://external-preview.redd.it/MeKb7D56kBj-s5R2IPLEoKvwzomyZ1J6WsgYFWb5ezU.jpg?auto=webp&s=7e76ab9434a8d2c6bd10cd3824ba9a3777ce1ce2)
[WTT] Omega Aqua Terra London Olympics - Chronograph - Sedna Gold *Price Drop*
The Omega Aqua Terra London Olympics is a chronograph watch featuring Sedna Gold details.
- Model Specs Link: https://imgur.com/a/GmazKrX
![[WTS] Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.](https://preview.redd.it/hmsr8npaqief1.jpg?width=640&crop=smart&auto=webp&s=878fccf88c9d6242be45f38fa062f1349ed89876)
Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.
Omega Seamaster Aqua Terra 41 mm Teak Chrome/Silver Dial, Blue Hands on Rubber Strap with Extras. Under Warranty.
- Extras: Rubber strap, under warranty

Omega Aqua Terra 8800 - 38mm - Sedna Gold - 220.22.38.20.02.001 ( excellent )
Up for sale is an Omega Aqua Terra 8800 with Sedna Gold 38mm Silver Dial on Blue Rubber Strap, reference # 220.22.38.20.02.001. It comes with all boxes, papers, booklets, and Omega Warranty Card dated July 2023.
- Condition: Excellent Condition
- Case material: Stainless Steel & Sedna Gold
- Movement: Master Chronometer Movement

Omega Aqua Terra 8900 - Green / Bracelet - 220.10.41.21.10.001 ( new / 2025 )
Aqua Terra 8900 Green Dial / Bracelet, a stainless steel watch with a master co-axial movement.
- Condition: Brand New
- Case Size: 41mm diameter
- Movement Type: Master Co-Axial
![[WTS]🔥 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men’s 39mm, $1890 SHIPPED !!! 🔥](https://preview.redd.it/yy95coz78hef1.jpeg?auto=webp&s=0307c87a9ab1e08877da1500fb902a0e138b406b)
🔥 Omega Seamaster Aqua Terra 150M Chronometer 2503.30 Automatic, Men’s 39mm, $1890 SHIPPED !!! 🔥
The Omega Seamaster Aqua Terra 150M Chronometer is a user-friendly automatic watch with a clean and straightforward design. It features a 39mm stainless steel case, scratch-resistant sapphire glass, and a genuine alligator leather strap. The watch is powered by the OMEGA Co-Axial caliber 2500, which provides perfect timekeeping.
- Condition: Good, Perfect timekeeping
- Movement: Automatic 2500
- Complications: Hours, Minutes, Seconds, Date
- Case material: Stainless Steel